17843326208

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7044

約数の個数: 144

約数和(自身を含む): 40983344640

約数和(自身を除く): 23140018432

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 128, 136, 152, 248, 256, 272, 304, 323, 496, 527, 544, 589, 608, 646, 992, 1054, 1088, 1178, 1216, 1292, 1984, 2108, 2176, 2356, 2432, 2584, 3968, 4216, 4352, 4712, 4864, 5168, 6961, 7936, 8432, 9424, 10013, 10336, 13922, 16864, 18848, 20026, 20672, 27844, 33728, 37696, 40052, 41344, 55688, 67456, 75392, 80104, 82688, 111376, 118337, 132259, 134912, 150784, 160208, 215791, 222752, 236674, 264518, 320416, 431582, 445504, 473348, 529036, 640832, 863164, 891008, 946696, 1058072, 1281664, 1726328, 1782016, 1893392, 2116144, 2248403, 2563328, 3452656, 3668447, 3786784, 4100029, 4232288, 4496806, 6905312, 7336894, 7573568, 8200058, 8464576, 8993612, 13810624, 14673788, 15147136, 16400116, 16929152, 17987224, 27621248, 29347576, 30294272, 32800232, 33858304, 35974448, 55242496, 58695152, 65600464, 69700493, 71948896, 117390304, 131200928, 139400986, 143897792, 234780608, 262401856, 278801972, 287795584, 469561216, 524803712, 557603944, 575591168, 939122432, 1049607424, 1115207888, 2230415776, 4460831552, 8921663104, 17843326208]

約数ペア:

[(1, 17843326208), (2, 8921663104), (4, 4460831552), (8, 2230415776), (16, 1115207888), (17, 1049607424), (19, 939122432), (31, 575591168), (32, 557603944), (34, 524803712), (38, 469561216), (62, 287795584), (64, 278801972), (68, 262401856), (76, 234780608), (124, 143897792), (128, 139400986), (136, 131200928), (152, 117390304), (248, 71948896), (256, 69700493), (272, 65600464), (304, 58695152), (323, 55242496), (496, 35974448), (527, 33858304), (544, 32800232), (589, 30294272), (608, 29347576), (646, 27621248), (992, 17987224), (1054, 16929152), (1088, 16400116), (1178, 15147136), (1216, 14673788), (1292, 13810624), (1984, 8993612), (2108, 8464576), (2176, 8200058), (2356, 7573568), (2432, 7336894), (2584, 6905312), (3968, 4496806), (4216, 4232288), (4352, 4100029), (4712, 3786784), (4864, 3668447), (5168, 3452656), (6961, 2563328), (7936, 2248403), (8432, 2116144), (9424, 1893392), (10013, 1782016), (10336, 1726328), (13922, 1281664), (16864, 1058072), (18848, 946696), (20026, 891008), (20672, 863164), (27844, 640832), (33728, 529036), (37696, 473348), (40052, 445504), (41344, 431582), (55688, 320416), (67456, 264518), (75392, 236674), (80104, 222752), (82688, 215791), (111376, 160208), (118337, 150784), (132259, 134912)]